Ozone generator



FIG. 1 is a perspective view of an ozone generator, showing the new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front view thereof.

The broken lines are directed to unclaimed portions and form no part of the claimed design. 

CLAIM The ornamental design for an ozone generator, as shown and described. 